baber/WOPTO huggingface dataset:
Patent JP-2000190523-A (JP)
Title: Recording apparatus and method for detecting remaining ink
Inventor: KOBAYASHI NOBUTSUNE
IPC: B41J2/175
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To correctly detect remaining ink by moving a carriage to a detecting position by a detecting means, waiting for a predetermined time, operating the detecting means and detecting the remaining ink. SOLUTION: A carriage 301 is set on a printer, into which a replaceable ink cartridge 302 is loaded. A recording head for discharging ink in accordance with an ink jet system and an ink tank for supplying ink to the recording head are integrated in the ink cartridge. After the carriage 301 is moved to a position where remaining ink can be detected, the carriage is kept waiting for a predetermined time which is a time immediately after the carriage 301 stops to a predetermined time point. After the wait time has passed, the remaining ink is detected on the basis of a quantity of light received by an optical sensor 312. The remaining ink can be highly accurately detected with an amount of ink remaining in the ink tank being correctly reflected.
Patent JP-2001193935-A (JP)
Title: Roast cooking device
Inventor: KIYOKAWA SUSUMU
IPC: F24C3/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a roast cooking device, not scorching meat juice and capable of watching the burning condition of a gas burner. SOLUTION: In a roast cooking device comprising a gas burner 3, a semi- cylindrical heat radiating body 4, arranged on the gas burner and constituted of a heat resistant glass, and a supporting body 7 for food to be cooked and arranged on the heat radiating body, the heat radiating body 4 is provided with a smooth convex surface on the upper surface while a ceramics layer 4b is formed on the concave surface of the lower surface of the same.
Patent JP-2000181168-A (JP)
Title: Handle structure for image forming device
Inventor: YOSHIOKA OSAMU
IPC: B41J29/13
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a handle structure for an image forming device being free from causing the interference with the inside structure parts, and being free from reducing the number of housed paper sheets in a sheets housing part. SOLUTION: The paper sheets housing part 3 is formed on an upper surface part of a discharging paper cover 1 and an external cover 2, and the handle 11 supported in freely openly and closely on the bottom surface of the paper sheets housing part 3 at the discharging paper cover 1 side. The handle 11 is engaged with a torsion spring 13, and the free end is normally projecting upward (opening). When the number of paper sheets are loaded on the handle 11, the handle 11 is closed in countering the energizing force of the torsion spring 13.
Patent JP-2001187663-A (JP)
Title: Sheet part formed by etching for use inserted and fixed in shaft
Inventor: HARADA NAOAKI
IPC: B65H29/22
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet part fitted onto a shaft for use, capable of attaining easy insertion of a shaft and being manufactured by only one process. SOLUTION: This sheet part, fitted onto the shaft for use and formed by etching, consists of a shaft hole periphery part and a body part disposed outside the shaft hole periphery part, wherein the shaft hole periphery part is formed so as to be thinner than the body part by means of a half etching process.
Patent JP-2000200036-A (JP)
Title: Device and method for indicating bearing
Inventor: HOJO YOSHIHARU
IPC: G08G1/0969
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily understand a bearing. SOLUTION: A navigation device is provided with a regional name data (b) consisting of the administrative division names of the whole country as 'Japan', 'the Tokyo metropolitan area.', 'Kanagawa Pref.' and graphic data (c) imitating the shapes of the regions corresponding to the administrative division names, etc. When a map is displayed on a monitor, a graphic data (c) corresponding to the present place and a graphic data (c) of the region including the point where user's own house is registered are called from a memory, and displayed with a map as a bearing mark indicating the bearing. Moreover, the bearing mark is rotated with respect to the direction (bearing) of the map. Thus, it is possible for a user to intuitively know the heading direction, etc., from the direction of the bearing mark.  Moreover, If a similar bearing mark is printed on the face of a bearing magnetic compass, the user can intuitively know the bearing of an arbitrary direction from the shape of the bearing mark.
Patent JP-H04208768-A (JP)
Title: Facsimile device
Inventor: KATO MOTOAKI
IPC: H04N1/32
Filed: 1990-12-03
Abstract: PURPOSE:To improve operability by accumulating picture data into a memory when the facsimile device is not connected to the other device as a result of calling and reading out and transmitting the picture data from the memory when the device is connected to the other device. CONSTITUTION:A main control section 3 calls an address via a communication control section 7 when the telephone number of the address is inputted from an operation section 1. An instruction is made to a document reading section 5 and reading is started to transmit picture information through a data bus 8 and the communication control section 7 when the device is connected to the address. If the failure in connection is announced from the communication control section 7 to the main control section 3, this extent is displayed on a display section 2 to force an operator to select whether the device is switched to memory transmission or not. The document reading is executed again and the picture data is accumulated in a document accumulation section 6 in the case of selection. The address information and the accumulated position information are then preserved into a transmission document management section 4. The main control section 3 monitors the transmission document management section 4 and instructs the start of the signal transmission by announcing the address information to the communication control section 7 when the transmission documents are accumulated. There is the effect of lessening the labor for the signal transmission operation.
Patent JP-H04213919-A (JP)
Title: Semiconductor integrated circuit
Inventor: ANMEN HIROKI
IPC: H03K19/21
Filed: 1990-12-11
Abstract: PURPOSE:To reduce number of transistors(TRs) and to decrease a chip occupied area by forming the integrated circuit with 4 P-channel MOS TRs and 3 N- channel MOS TRs. CONSTITUTION:First and 2nd input terminals are connected respectively to a gate of 1st and 2nd conductive TRs 2, a source-drain of a 1st opposite- conduction TR 3 is connected between a node and the 1st input terminal and the gate is connected to a 2nd input terminal. The 1st input terminal connects to an input of an inverter circuit and a source-drain of a 3rd conduction TR 4 is connected between a node and a 2nd input terminal and the gate connects to an output of the inverter circuit. A source-drain of a 2nd conduction TR 5 is connected between a node and the 2nd input terminal and the gate is connected to the 1st input terminal.
Patent JP-H04214180-A (JP)
Title: Dc electric furnace having air-cooled furnace bottom electrode
Inventor: TAKASHIBA NOBUMOTO
IPC: F27D11/08
Filed: 1990-12-12
Abstract: PURPOSE:To prevent the generation of excess current induced by slag adhesion and moreover reduce the service cycle of furnace bottom electrodes by improving the current density of said furnace bottom electrode, and stabilizing arcs as well. CONSTITUTION:A large number of furnace bottom electrodes 30 are grouped into a plurality of electrode units 1. Each electrode unit 1 is insulated from each other and buried in furnace bottom refractories 28. Power is supplied to each electrode unit 1 independently where each current is controlled on an individual dasis so that sophisticated operation may be carried out.
Patent JP-H03246571-A (JP)
Title: Developing device provided with cleaning means
Inventor: KATAKURA HIROSHI
IPC: G03G21/00
Filed: 1990-12-13
Abstract: PURPOSE:To prevent the contamination of a device caused by splashing of the developer, to reduce the load on a cleaning device and to improve cleaning efficiency by removing only the developer adhering to the outside of the effective image area of the surface of an electrostatic charge holding body and collecting the removed developer in the housing of the developing device. CONSTITUTION:A plate-like cleaning member 21 having elasticity is provided on both sides of the developing part of the housing 20 of the developing device 4 so that it may be opposed and press-fitted to the outside of the effective image area of the surface of the electrostatic charge holding body 1, and it removes only the developer adhering to the outside of the effective image area and collects the removed developer in the housing 20 of the developing device 4. The developer adhering to the non-effective image area on both sides of the surface of a photosensitive drum 1 is surely removed by the cleaning means 21 and the removed and scavenged developer is collected in the developing device 4. Thus, the contamination of the device caused by splashing of the developer is prevented, the load on the cleaning device is reduced and the cleaning efficiency is improved.
Patent JP-H03255034-A (JP)
Title: Immunostimulant and preparation thereof
Inventor: ARIE RINKU
IPC: A61K35/74
Filed: 1990-12-13
Abstract: PURPOSE: To obtain an immunostimulant containing an N-acetylmuramyl peptide derived from a lactobacillus having a sensitivity to a lysozyme, and stimulating an immunoresponse against Gram-negative enteropathogenic bacteria. CONSTITUTION: This immunostimulant contains an N-muramyl peptide induced by hydrolyzing a peptidoglycan from cell walls of a lactobacillus (preferably Lactobacillus bulgaricus) having a sensitivity to a lysozyme, by the lysozyme (e.g. rennet, a lysozyme of the egg white). The immunostimulant is used as a fermented milk, especially in a yogurt or a whey product. The immunostimulant is obtained by inoculating a seed culture material of the lactobacillus having the sensitivity to the lysozyme on a milk or a synthetic medium such as a MRS medium, etc., incubating at 37-45 deg.C for 3-6hr, then hydrolyzing the medium containing 10<6> -10<10> cells/ml lactobacillus by using 1-500μg/ml lysozyme at 15-37 deg.C for 1-24hr.
Patent JP-H04331815-A (JP)
Title: Superconductive bearing device
Inventor: TAKAHATA RYOICHI
IPC: F16C32/04
Filed: 1990-12-18
Abstract: PURPOSE:To stably support a rotational body by a superconductive body with a simple structure. CONSTITUTION:A superconductive bearing device is provided with a disc-like permanent magnet 3 arranged eccentrically to a rotational body 1, and a superconductive body 2 arranged opposedly to an end face of the permanent magnet 3 with a distance in the direction of a rotational axis of the rotational body 1. The permanent magnet 3 is provided on the rotational body 1 so as not to change a flux distribution around the rotational axis of the rotational body during rotation. The superconductive body 2 which allows entering of the flux of the permanent magnet 3 is arranged on a distanced position where the flux of the permanent magnet 3 enters by a specified rate and the entered flux distribution is not changed by the rotation of the rotational body 1.
Patent JP-H04219596-A (JP)
Title: Low temperature tank and constructing method thereof
Inventor: NAKACHI TADATAKA
IPC: E04H7/18
Filed: 1990-12-19
Abstract: PURPOSE:To realize an air-tightness test of an inner tank roof after constructing a roof with concrete placing by introducing inspection fluid into air-tightness test fluid passages. CONSTITUTION:Steel plates of a predetermined size are welded with each other, thus obtaining an inner tank roof 7 made of steel plates. Inspection fluid is introduced to cover the inner tank roof 7 along welding seams 10 positioned outside of the inner tank roof 7 so that air-tight test fluid passages 11 for a test of air tightness of welded portions is formed, before an outer tank roof 3 made of concrete is constructed. The inspection fluid is introduced into the air-tight test fluid passages 11, and gas leakage to the inside of the inner tank roof 7 is detected.
Patent JP-H04217381-A (JP)
Title: Semiconductor laser drive circuit
Inventor: KAMIJO KOJI
IPC: H01S5/068
Filed: 1990-12-19
Abstract: PURPOSE:To enhance the response properties by adjusting the output of bias current with the gain of a modulation signal and fixing the optical output even when the surrounding temperature of a semiconductor laser is subjected to fluctuations. CONSTITUTION:The optical output of a laser diode obtained by the supply of bias current ID piled up by modulation signals is detected by a photodiode 21. The aforesaid bias current ID is controlled by an automatic output control circuit 25, responding to the detected optical output. A semiconductor laser drive circuit which controls the optical output of the aforesaid laser diode 22 is provided with a current/voltage converter 23 which converts the detected optical output to a voltage signal, a high pass filter circuit 26 which detects a peak voltage from the aforesaid voltage signal, a wave detection circuit 28, a low pass filter 29, a comparator 30 which controls the gain of the aforesaid modulation signal in compliance with the aforesaid detected peak voltage, and an automatic gain control circuit 31, thereby adjusting the peak output with the aforesaid optical output so that their value may be kept constant.
Patent JP-H04210648-A (JP)
Title: Therapeutic composition of corticosteroid
Inventor: RONARUDO ERU GOORUDOBAAGU
IPC: A61K38/27
Filed: 1990-12-21
Abstract: PURPOSE: To suppress or eliminate adverse effects of corticosteroid actions by administering an insulin-like growth factor I (IGF-I). CONSTITUTION: Adverse effects of corticosteroid actions produced as a result of chronic administration of an exogenous steroid having the corticosteroid actions (e.g. beclometasone, cortisone or dexamethasone) or produced as a result of an endogenous overproduction of a steroid having the corticosteroid actions are reduced or prevented by adminisration of an effective amount of an IGF-I or its effective fragment or its analog. The IGF-I administered in the same prescription as that of a corticosteroidal therapeutic agent or in a different prescription to make the use of the steroid having the corticosteroid actions safe and extend the therapeutic application of the steroid in a patient manifesting the contraindication to the treatment.
Patent JP-H04225280-A (JP)
Title: Formation method of ohmic electrode
Inventor: KODAMA ATSUSHI
IPC: H01L47/02
Filed: 1990-12-26
Abstract: PURPOSE:To prevent the performance of an element from being deteriorated by a method wherein an Au-Ge allay film, a Ti metal film and a platinum-group metal film are formed on an n-type InP semiconductor, they are heated to a prescribed temperature and an Au film is formed. CONSTITUTION:In a process (a), an n-type InP epitaxial layer 2 is formed on one main face of an n-type InP single crystal 1 and an ohmic electrode 3 composed of an Au-Ge laminated structure is formed on the surface of the InP epitaxial layer 2. In a process (b), an Au film to be used as a heat sink 5 is formed by an electroplating method. In a process (c), the n-type InP epitaxial substrates 1, 2 are made thin by an etching means or the like. In a process (d), circular ohmic electrodes 4 are formed in prescribed regions. In a process (e), an Au film to be used as bonding pads 6 is formed on the ohmic electrodes 4, the n-type epitaxial substrates 1, 2 are mesa-etched and individual Gunn diode elements are formed.
Patent JP-H04228752-A (JP)
Title: Wall plate attaching structure and multi-storied parking lot
Inventor: YOSHIDA TAKASHI
IPC: E04B1/98
Filed: 1990-12-27
Abstract: PURPOSE:To prevent occurrence of noise due to vibration of outer wall plates which are supported by a building frame even when a steel building frame of multi-storied parking facilities vibrators due to operation of a left, running of a vehicle, or the like. CONSTITUTION:Outer wall plates 6 are attached to a steel building frame 2 of multi-storied parking facilities through the vibration damping rubbers 15 so as to constitute the multi-storied parking lot in outer which the multi-storied parking facilities 1 are surrounded with an wall 5.
Patent JP-H04228884-A (JP)
Title: Closed type compressor
Inventor: KUBOTA AKIHIKO
IPC: F04B39/00
Filed: 1990-12-27
Abstract: PURPOSE:To prevent abnormal resonance of a discharge pipe in a closed type compressor. CONSTITUTION:In a closed type compressor 11 for use in a refrigerating system comprising a hydrogen containing fluorocarbon gas refrigerant 17, refrigerating machine oil 18 including ester synthetic oil as base oil, a capacitor, an evaporator and an expansion valve (or a capillary), a discharge pipe 15 is connected to an electric element 14 so that a vibrationproof member, i.e., a vibrationproof plate spring 16 of the discharge pipe 15 is locked, thus restraining generation of noise and vibration due to abnormal resonance.
Patent JP-H03279323-A (JP)
Title: Anti-sunburn composition
Inventor: KAACHISU EI KOORU
IPC: A61Q17/04
Filed: 1990-12-12
Abstract: PURPOSE: To obtain a sunscreen composition for protecting human skin from harmful action of the sun light without causing unsightly whity appearance and without stimulating the skin by including titanium dioxide and zinc dioxide having a specific particle diameter. CONSTITUTION: This sunscreen composition comprises a carrier or a medium suitable for coating on skin, (A) a superfine titanium dioxide having <=35mμ, preferably <=10mμ particle size and (B) zinc oxide having <=50mμ, preferably <=20mμ particle size. The formulation proportion of the components A and B are each 2.0-25.0wt.%, preferably 2.0-15.0wt.% and the total of that of both components is 4.0-25.0wt.%. The weight ratio of the components A:B is (1:25) to (10:1), preferably (1:8) to (3:1).
Patent JP-H05335138-A (JP)
Title: Fastener
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1990-12-11
Abstract: PURPOSE:To reduce the magnetism leakage amount on a fastener surface without decreasing the attracting force as the fastener in the fastener using a permanent magnet. CONSTITUTION:Within the fastner composed of a ring plate type permanent magnet 1 having a through hole 4 between magnetic poles, a ferromagnetic member 2 assembled into one side magnetic pole surface 1a of the permanent magnet 1 and another ferromagnetic member 3 attracted to the other magnetic pole surface 1b to be in contact with and attracted to the ferromagnetic member 2 through the intermediary of the through hole 4, the surface of the permanent magnet 1 at least excluding the through hole 4 wherein the ferromagnetic member in the title fastener 3 is not provided is to be covered with a third ferromagnetic member 5 0.03mm-0.20mm thick.
Patent JP-H04224280-A (JP)
Title: Liquid pumping up device
Inventor: YAJIMA KATSUJIRO
IPC: F04B53/12
Filed: 1990-12-21
Abstract: PURPOSE:To make liquid pumping up easily at low cost and for long period with less energy by providing upper and lower valves at both the upper and lower ends of a guide tube, providing a passage in the guide tube at a position adjacent to the lower valve, providing an outlet at a part of the top end of the lifting tube, and providing an weight for keeping balance with the lifting tube in parallel to it. CONSTITUTION:When a lifting tube 5 is raised or an weight 14 is lowered by applying some force on it, a balance of weight of the lifting tube 5 plus liquid with the weight of the weight 14 is lost. A guide of a guide tube 6 is raised until it is stopped at an upper limit stopper 11 to raise liquid pressure and open an upper valve 12. A lower valve 9 remains closed. By this, liquid in the lifting tube 5 flows out from a flowing port 13. When the lifting tube 5 is lowered again back to the original position or the weight 14 is raised back to the original position, a balance of both right and left weights is kept. The guide of the guide tube 6 is lowered until it is stopped at a lower limit stopper 10 to close the upper valve 12 due to pressure of liquid in the lifting tube 5 and to open the lower valve 9 due to liquid in it. Thus liquid in the lifting tube 5 is kept again in stationary condition.
Patent JP-H04225160-A (JP)
Title: Method for analyzing anion surfactant
Inventor: KONDO MASAHIRO
IPC: G01N30/26
Filed: 1990-12-27
Abstract: PURPOSE:To enable an anion surfactant to be analyzed quantitatively with a high separation, a high sensitivity, and a high selectivity and provide an analysis method with a high industrial utilization value. CONSTITUTION:A title item is a method for analyzing an anion surfactant by ion chromatograph method using an electrical conductivity detector, a filling agent for the inverse-phase chromatograph method is used as a filling agent of column, and then an eluting solution containing an inorganic salt, an organic salt or quaternary ammonium salt of 0.1-8mM, or an organic acid of 0.2-200mM is used.
Patent JP-H05333608-A (JP)
Title: Image carrier driving device for printing cartridge
Inventor: CHATANI KIYOSHI
IPC: G03G15/00
Filed: 1990-12-27
Abstract: PURPOSE:To prevent the backlash of an image carrier with respect to a driving shaft in a state where the image carrier of a printing cartridge used for an electrophotographic copying machine, is connected to the driving shaft. CONSTITUTION:A shaft supporting body 43 is provided in the center of the rotation of a flange 41 comprising the image carrier 2, and freely rotatably supported by a housing 13. A spider 49 is fitted into the hollow part of the top end of the driving shaft 47 supported by a device main body 1a, a driving pin 48 attached to the slider 49 is projected outward than an oblong hole 50 and the top end part of the driving shaft 47 is fitted into the shaft supporting hole 44 of the shaft supporting body 43. to fit the driving pin 48 into the groove 45 of the shaft supporting hole 44. Therefore, the image carrier 2 and the driving shaft 47 can be concentrically connected by the fitting part of the shaft supporting hole 44 of the shaft supporting body 43 and the driving shaft 47, and the rotation of the driving shaft 47 is transmitted to the shaft supporting body 43 by the driving pin 48 and the groove 45, to prevent the backlash.
Patent JP-H04360600-A (JP)
Title: Printed board fixing device
Inventor: WATANABE NOBORU
IPC: H05K1/14
Filed: 1990-12-27
Abstract: PURPOSE: To provide a device for fixing plural width substrates on a main printed substrate. CONSTITUTION: An outside tube part comprising an outside tube part 1 and an inside axis part 7 is fixed on a main substrate, with the internal axis part built in the external tube part while pressed downward with springing action. With a width substrate receiving tongue part 2 to the left and right, outside of the external tube part, an operator rotates manually the internal axis part so that an pressing tongue part 12 is protruded out of an opening part 3, and inserting a sub-substrate between the upper/lower pair of tongue parts, plural sub/substrate end parts are fixed in layers on both left and right from the center part of main substrate. A screwing operation for attaching a sub-substrate on the main substrate, as required so far, is not required, while detaching/re- attaching at service work being easier.